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Marquise|Natural|GIA

0.50ct F I1 Marquise Natural Diamond

F/I1 • GIA 6522689370

Certificate GIA 6522689370

Diamond specifications and retailer prices

From €491 EUR
HK$4,300 HKD
As of November 1, 2026
Save €361 EUR (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,827 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and I1 clarity (included) and certified by GIA 6522689370. Listed at 7 retailers as of November 1, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
F
Color
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522689370
Dimensions8.90 × 3.85 × 2.32 mm
L/W Ratio2.31
Top View
8.90 mm3.85 mm0.50 ctF / I1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522689370
Side View
Table 56.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,827 EUR|Low: €491 EUR|High: €1,827 EUR|Avg: €795 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 7€491 EUR
Retailer 4€583 EUR
Retailer 6€583 EUR
Retailer 3€605 EUR
Retailer 5€672 EUR
Retailer 8€683 EUR
Retailer 2€852 EUR
NZ Jewellers€1,827 EUR

16 data points across 8 retailers

7 retailers€491 EUR to €852 EUR

B+
Cheapest Retailer
-
€491 EUR
HK$4,300 HKD
B+
Retailer 2
-
€583 EUR
$654 USD
View
B+
Retailer 3
-
€583 EUR
$654 USD
View
B+
Retailer 4
-
€605 EUR
$679 USD
View
B
Retailer 5
-
€672 EUR
$754 USD
View
B
Retailer 6
-
€852 EUR
View
Most Expensive
NZ Jewellers
3e3ad48a-a68b-4b1c-82ff-b8a0a3f0bd09 · Nov 3
€1,827 EUR
$2,049 USD
View
Price under review
6 more retailers have this diamond
Prices start from €491 EURSave up to €361 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.50ct Marquise
€491 EUR